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Bi, Xiao-Jun; Gu, Pei-Hong; Li, Tianjun; Zhang, Xinmin; Bi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China
ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
KeywordRay Positron Fraction Energies Mixings Models
AbstractRecently the ATIC and PAMELA collaborations released their results which show the abundant e(+/-) excess in cosmic rays well above the background, but not for the (p) over bar. Their data if interpreted as the dark matter particles' annihilation imply that the new physics with the dark matter is closely related to the lepton sector. In this paper we study the possible connection of the new physics responsible for the cosmic e(+/-) excesses to the neutrino mass generation. We consider a class of models and do the detailed numerical calculations. We find that some models can account for the ATIC and PAMELA e(+/-) and (p) over bar data and at the same time generate the small neutrino masses.
2009
ISSN1126-6708
Issue4Pages:-
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNatural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology
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Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5354
CollectionSCI期刊论文
Corresponding AuthorBi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China
Recommended Citation
GB/T 7714
Bi, Xiao-Jun,Gu, Pei-Hong,Li, Tianjun,et al. ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses[J]. JOURNAL OF HIGH ENERGY PHYSICS,2009(4):-.
APA Bi, Xiao-Jun,Gu, Pei-Hong,Li, Tianjun,Zhang, Xinmin,&Bi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China.(2009).ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses.JOURNAL OF HIGH ENERGY PHYSICS(4),-.
MLA Bi, Xiao-Jun,et al."ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses".JOURNAL OF HIGH ENERGY PHYSICS .4(2009):-.
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